YFZ450R Breather Box

Hit high RPM without losing oil!

The RP Race YFZ450F Breather Box (oil return tank) is designed for easy installation to prevent oil loss at high RPMs. 

• Quick install oil return tank
• Prevent oil lost at high RPM
• Clean, hassle-free installation to get you back on track fast.
• Sleek black powder-coated finish as standard.
• Shiny polished upgrade available upon request.  

Those are really popular in GNCC racing.

You can also add our optional rugged silicone breather hose, engineered specifically for our breather box. Its durable construction ensures reliable flow while resisting heat and wear even in the harshest conditions. Black, Blue and Red available. 

Maximize your RPM performance now!